f(x)=-0.02x^2+1.4x+5.3

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Solution for f(x)=-0.02x^2+1.4x+5.3 equation: 


Simplifying
f(x) = -0.02x2 + 1.4x + 5.3

Multiply f * x
fx = -0.02x2 + 1.4x + 5.3

Reorder the terms:
fx = 5.3 + 1.4x + -0.02x2

Solving
fx = 5.3 + 1.4x + -0.02x2

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by 'x'.
f = 5.3x-1 + 1.4 + -0.02x

Simplifying
f = 5.3x-1 + 1.4 + -0.02x

Reorder the terms:
f = 1.4 + 5.3x-1 + -0.02x

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